4461492491923 has 16 divisors (see below), whose sum is σ = 4887095472000. Its totient is φ = 4054034532352.

The previous prime is 4461492491903. The next prime is 4461492491941. The reversal of 4461492491923 is 3291942941644.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4461492491923 - 2⁴¹ = 2262469236371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4461492491903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9108123 + ... + 9585451.

It is an arithmetic number, because the mean of its divisors is an integer number (305443467000).

Almost surely, 2^{4461492491923} is an apocalyptic number.

4461492491923 is a deficient number, since it is larger than the sum of its proper divisors (425602980077).

4461492491923 is a wasteful number, since it uses less digits than its factorization.

4461492491923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496334.

The product of its digits is 13436928, while the sum is 58.

The spelling of 4461492491923 in words is "four trillion, four hundred sixty-one billion, four hundred ninety-two million, four hundred ninety-one thousand, nine hundred twenty-three".